All 100 level Students from Community and Environmental Health Department are to resume back to school on Sunday 15th February. SIGN MANAGEMENT. All 100 level Students from Community and Environmental Health Department are to resume back to school on Sunday 15th February. SIGN MANAGEMENT. All 100 level Students from Community and Environmental Health Department are to resume back to school on Sunday 15th February. SIGN MANAGEMENT. All 100 level Students from Community and Environmental Health Department are to resume back to school on Sunday 15th February. SIGN MANAGEMENT